From: Andreas Schneider <asn@samba.org>
Date: Wed, 26 Jun 2024 12:32:41 +0000 (+0200)
Subject: s3:registry: Use correct integer sizes
X-Git-Tag: tdb-1.4.11~172
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8abda0a134168c63f70877f120fc0b02bf557a02;p=thirdparty%2Fsamba.git

s3:registry: Use correct integer sizes

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
---

diff --git a/source3/registry/regfio.c b/source3/registry/regfio.c
index 3756c8cdb13..2ddac2179b2 100644
--- a/source3/registry/regfio.c
+++ b/source3/registry/regfio.c
@@ -115,7 +115,7 @@ static int write_block( REGF_FILE *file, prs_struct *ps, uint32_t offset )
 
 static int read_block( REGF_FILE *file, prs_struct *ps, uint32_t file_offset, uint32_t block_size )
 {
-	int bytes_read, returned;
+	ssize_t bytes_read, returned;
 	char *buffer;
 	SMB_STRUCT_STAT sbuf;
 
@@ -182,7 +182,7 @@ static int read_block( REGF_FILE *file, prs_struct *ps, uint32_t file_offset, ui
 			return False;
 		}
 
-		if (returned < 0 || bytes_read > INT_MAX - returned) {
+		if (returned < 0 || bytes_read > SSIZE_MAX - returned) {
 			DBG_ERR("Integer overflow\n");
 			return false;
 		}